I usually like Yeun Woo Ping's choreography, but this fight scene seems very boring and simplistic compared to past movies hes worked on.

On top of that, in this scene they both seem to be using a form of Bagua(internal form), even though the real Yip Man trained in Wing Chun exclusively(external form). Guess I'm a stickler for detail when it comes to martial arts biopics. :P